<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>login</title>
</head>
<body>
<form action="login" method="post">
    用户名:<input name="userName" type="text"><br><br>
    密码:<input name="password" type="password"><br><br>
    <input type="submit" value="Login">
</form>
</body>
</html>